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detail.go
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detail.go
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// Copyright 2017 The Kubernetes Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package persistentvolume
import (
"context"
"log"
v1 "k8s.io/api/core/v1"
metaV1 "k8s.io/apimachinery/pkg/apis/meta/v1"
client "k8s.io/client-go/kubernetes"
)
// PersistentVolumeDetail provides the presentation layer view of Kubernetes Persistent Volume resource.
type PersistentVolumeDetail struct {
// Extends list item structure.
PersistentVolume `json:",inline"`
Message string `json:"message"`
PersistentVolumeSource v1.PersistentVolumeSource `json:"persistentVolumeSource"`
}
// GetPersistentVolumeDetail returns detailed information about a persistent volume
func GetPersistentVolumeDetail(client client.Interface, name string) (*PersistentVolumeDetail, error) {
log.Printf("Getting details of %s persistent volume", name)
rawPersistentVolume, err := client.CoreV1().PersistentVolumes().Get(context.TODO(), name, metaV1.GetOptions{})
if err != nil {
return nil, err
}
return getPersistentVolumeDetail(*rawPersistentVolume), nil
}
func getPersistentVolumeDetail(pv v1.PersistentVolume) *PersistentVolumeDetail {
return &PersistentVolumeDetail{
PersistentVolume: toPersistentVolume(pv),
Message: pv.Status.Message,
PersistentVolumeSource: pv.Spec.PersistentVolumeSource,
}
}